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HDI PCB na-eme n'ime ụlọ nrụpụta PCB akpaaka --- OSP elu imecha

Ebiputere:Febụwarị 03, 2023

Otu: Blọọgụ

Tags: pcb,pcba,pcb mgbakọ,pcb mmepụta, pcb elu imecha,HDI

OSP na-anọchi anya Organic Solderability Preservative, nke a na-akpọkwa sekit bọọdụ organic mkpuchi nke ndị na-emepụta PCB na-ewu ewu, bụ nke a na-ewu ewu Printed Circuit Board n'elu imecha n'ihi ọnụ ahịa dị ala yana dị mfe iji maka nrụpụta PCB.

OSP na-eji kemịkal na-etinye ngwakọta organic na oyi akwa ọla kọpa ekpughere na-akpụkọ nke ọma na ọla kọpa tupu ya ere ya, na-akpụ oyi akwa ọla iji chebe ọla kọpa ekpughere site na nchara.Ọkpụrụkpụ OSP, dị gịrịgịrị, n'etiti 46µin (1.15µm) -52µin(1.3µm), tụrụ na A° (angstrom).

Ihe nchekwa ihe dị n'elu Organic na-apụta ìhè, o siri ike nyocha anya.N'ịzụ ahịa na-esote, a ga-ewepụ ya ngwa ngwa.Enwere ike itinye usoro nmikpu kemịkalụ naanị mgbe emechara usoro ndị ọzọ, gụnyere Nleba Eletriki na Nlebanya.Itinye ngwucha elu OSP na PCB na-agụnyekarị usoro kemịkalụ ebufe ma ọ bụ tankị itinye kwụ ọtọ.

Usoro a na-adịkarị ka nke a, na rinses n'etiti nzọụkwụ ọ bụla:

OSP elu imecha itinye usoro, PCB ime na PCB factory, PCB ShinTech PCB emeputa, pcb eke, hdi pcb

1) Nhicha.
2) nkwalite topography: Elu ọla kọpa ekpughere na-enweta micro-etching iji mee ka njikọ dị n'etiti bọọdụ na OSP dịkwuo elu.
3) Acid itucha na a sulfuric acid ngwọta.
4) Ngwa OSP: N'oge a na usoro ahụ, a na-etinye ngwọta OSP na PCB.
5) Deionization itucha: A na-etinye ihe ngwọta OSP na ion iji mee ka ikpochapụ dị mfe n'oge a na-ere ya.
6) Akọrọ: Mgbe etinyechara OSP, PCB ga-akpọnwụ.

OSP n'elu imecha bụ otu n'ime mmecha kachasị ewu ewu.Ọ bụ nhọrọ dị oke ọnụ ahịa, enyi na gburugburu ebe obibi maka imepụta bọọdụ sekit ebipụtara.Ọ nwere ike na-enye co-planar pads elu maka ezi pitches/BGA/obere ihe ntinye.OSP elu na-arụkwa nke ukwuu, na ọ dịghị achọ elu akụrụngwa mmezi.

PCB elu imecha usoro itinye na a pcb factory, pcb emeputa, pcb mmepụta, pcb ime, hdi pcb
OSP elu imecha na a pcb factory, pcb emeputa, pcb fabrication, pcb ime, hdi pcb, pcb shintech

Agbanyeghị, OSP adịghị ike dịka a tụrụ anya ya.O nwere ọdịda ya.OSP na-enwe mmetụta maka njikwa ma na-achọ njikwa nke ọma iji zere ncha.Ọ na-abụkarị, a naghị atụ aro ire ere ọtụtụ ebe ebe ọ bụ na ọtụtụ ire ere nwere ike imebi ihe nkiri ahụ.Ndụ shelf ya bụ nke kacha nso n'ime ihe niile emechara n'elu.Ekwesịrị ikpokọta mbadamba ihe ngwa ngwa mgbe etinyere mkpuchi ahụ.N'ezie, ndị na-enye PCB nwere ike ịgbatị ndụ nchekwa ya site n'ọtụtụ megharịa njedebe ya.OSP siri ike ịnwale ma ọ bụ nyochaa n'ihi ọdịdị doro anya ya.

Uru:

1) Enweghị ndu
2) Ala dị larịị, dị mma maka paịlị dị mma (BGA, QFP ...)
3) Ihe mkpuchi dị oke mkpa
4) Enwere ike itinye ya na mmecha ndị ọzọ (dịka OSP + ENIG)
5) ọnụ ala dị ala
6) Reworkability
7) Usoro dị mfe

ọghọm:

1) Ọ dịghị mma maka PTH
2) Ijikwa Mmetụta
3) Ndụ nchekwa dị mkpụmkpụ (<6 ọnwa)
4) Ọ bụghị adabara crimping technology
5) Ọ dịghị mma maka ọtụtụ reflow
6) Ọla kọpa ga-ekpughere na mgbakọ, chọrọ oke ike ike
7) O siri ike inyocha, nwere ike ibute okwu na nyocha ICT

Ojiji a na-ejikarị:

1) Ngwa dị mma nke ọma: Ngwunye a kacha mma itinye na ngwaọrụ pitch dị mma n'ihi enweghị paịlị na-emekọ ihe ma ọ bụ ebe na-ezighi ezi.
2) bọọdụ nkesa: OSP ojiji sitere na ngwa ndị dị ala ruo na bọọdụ sava dị elu.Nke a dịgasị iche iche nke ojiji na-eme ka ọ dabara maka ọtụtụ ngwa.A na-ejikarị ya emecha nhọrọ.
3) Nkà na ụzụ dị elu (SMT): OSP na-arụ ọrụ nke ọma maka mgbakọ SMT, n'ihi na mgbe ịchọrọ ịgbakwunye otu akụrụngwa ozugbo n'elu PCB.

OSP elu imecha na a pcb factory, pcb emeputa, pcb fabrication, pcb ime, hdi pcb, pcb shintech, PCB n'ichepụta

Azuna blọọgụ


Oge nzipu: Feb-02-2023

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